SD & khanning: I don't think Sparkfun sells the connectors to build your own cables. They are available at other electronics sites. For example, pololu sells crimping pin for both female and male ends, crimp connector housing for various numbers of pins, and wires with crimp pins attached if you don't want to do the crimping part: http://www.pololu.com/search/compare/19

Another place to look if you want to make removable cables with 2-10 pins is the wafer pack at dipmicro: http://www.dipmicro.com/store/SET-HDR

I will ask the same question khanning asked some time ago. Where can you get the connector parts (both M and F) so one can make custom lengths. The fact that these jumper wires are being made at all suggest the parts exist. I have done a search but can't seem to find any. So where do the folks who make these wires get the parts I wonder?

These are great! Does anyone know where I can just buy some of the female connectors so I can make my own length?

100 pack of F/F 6" jumpers would be ideal for my use.
What temperature are these rated to? Anyone use these with higher temps, > +85 °C ?

Really awesome. Will buy again.

What I really need are the wires without the connector bodies and an assortment of single and double row bodies. Then I could build a custom cable between say a bus pirate and JTAG connector without losing the setup each time I need to unplug.

I would love to see this product come in other lengths. Possibly a 10" version.

So the square part is no larger than 0.1 inches in either direction?
This is what I need to mate with my mini-grabbers, instead of using bare metal connectors which just fall off.

So what size male contact do these fit--any chance it's a .025-inch square post?

I have two packages of these & the M/M adapters - they are a huge time saver & worth every penny.